| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $250.76 | 9.820% | $275.3846 | $275.38 | $275.40 | $275.40 |
| Purchase #2 | $67.75 | 3.316% | $69.9966 | $70.00 | $70.00 | $70.00 |
| Purchase #3 | $148.84 | 12.444% | $167.3616 | $167.36 | $167.35 | $167.40 |
| Purchase #4 | $33.83 | 8.349% | $36.6545 | $36.65 | $36.65 | $36.70 |
| Purchase #5 | $46.55 | 3.598% | $48.2249 | $48.22 | $48.20 | $48.20 |
| Purchase #6 | $47.32 | 9.297% | $51.7193 | $51.72 | $51.70 | $51.70 |
| Purchase #7 | $247.71 | 13.862% | $282.0476 | $282.05 | $282.05 | $282.00 |
| 7 purchase totals = | $842.76 | $931.3891 | $931.38 | $931.35 | $931.40 | |